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IGIV-C

Phase 3

Myasthenia Gravis Exacerbations | Monoclonal antibody | Neurology |Grifols, S.A.|Last Updated: Apr 24, 2020

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment49
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02413580A Study to Assess the Efficacy and Safety of IGIV-C in Patients With Myasthenia Gravis ExacerbationsPHASE3 COMPLETED 49Mar 1, 2015Apr 1, 2018Apr 24, 202031 Argentina, Belgium +10
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Study Endpoints
Primary Endpoints
Change in Quantitative Myasthenia Gravis (QMG) Scale Score
From Baseline (Day 0) to Day 14

Mean Change in Quantitative Myasthenia Gravis (QMG) Scale Score from Baseline (Day 0) to Day 14. The minimum and maximum scores of the QMG Scale are 0 and 39, respectively, and a higher score means a worse outcome.

Secondary Endpoints
Percentage of Subjects With Clinical Improvement Assessed by QMG
Baseline (Day 0) to Day 14
Percentage of Subjects With Clinical Improvement Assessed by MG-Activities of Daily Living (MG-ADL) Scale
Baseline (Day 0) to Day 14
Percentage of Subjects With Clinical Improvement Assessed by the MG Composite
Baseline (Day 0) to Day 14
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
IGIV-C TreatmentEXPERIMENTALIn this arm, subjects with myasthenia gravis exacerbations were treated with an IV dose of 2 g/kg of IGIV-C, which was administered over 2 consecutive days at a dose of 1 g/kg per day.
Interventions
NameTypeDescription
IGIV-CBIOLOGICALAn IV dose of 2 g/kg of IGIV-C was administered over 2 consecutive days at a dose of 1 g/kg per day.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites31

Inclusion Criteria: * Was male or female aged ≥18 years. * Subjects must be willing and able to provide written informed consent (if applicable, a legally authorized representative may provide informed consent on behalf of the subject). * Subjects who met the clinical criteria for diagnosis of MG w...

Countries:ArgentinaBelgiumCanadaCzechiaEstoniaFranceHungaryLatviaPolandRomaniaRussiaSouth Africa
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